With the rapid development of modern society,the protection and inheritance of traditional culture are becoming increasingly important.As a part of Chinese traditional culture,Tongyu New Year’s Paintings,with their u...With the rapid development of modern society,the protection and inheritance of traditional culture are becoming increasingly important.As a part of Chinese traditional culture,Tongyu New Year’s Paintings,with their unique artistic style and rich cultural connotation,have become an excellent resource for exploring the beauty of tradition and inspiring creativity.Based on this,LH Kindergarten in Baicheng City,Jilin Province,has utilized Tongyu New Year’s Paintings as a curriculum resource to develop a school-based curriculum,“The Beauty of Tongyu New Year’s Paintings:Artistic Exploration for Teachers and Children.”Through diversified learning styles,teachers and children will learn about the history of New Year’s paintings,incorporate certain features of the paintings into their art activities,and cultivate creativity and the spirit of teamwork,so as to pass on the precious essence of traditional culture to children and carry forward the spirit of teamwork in their hearts.This program will lead children to experience the treasures of traditional culture and the rich connotations behind Chinese New Year’s paintings,laying a solid foundation for their growth and lifelong learning.展开更多
Having received a thorough college education.Ngawang Jigme naturally expresses his academic knowledge and skills through his washing paintings.Though he grew up on the plateau cating Tsampa and yak flesh,drinking yak ...Having received a thorough college education.Ngawang Jigme naturally expresses his academic knowledge and skills through his washing paintings.Though he grew up on the plateau cating Tsampa and yak flesh,drinking yak buttered tea,living in the clear atmosphere,sunny sky and mountain scenery,he would hardly be expected to tolerate the monotone world of wash painting,which adopts black and white as its principal theme and acknow ledges"blur impression"as the ultimate aim.He strives for total absorption int...展开更多
The chemical compositions and microstructures of the armor strips excavated from the Emperor Qin Shi Huang's mausoleum were examined systematically by using optical microscopy and electron microscopy.It was found ...The chemical compositions and microstructures of the armor strips excavated from the Emperor Qin Shi Huang's mausoleum were examined systematically by using optical microscopy and electron microscopy.It was found that the armor strips were made of pure copper.Based on the morphology of α-Cu recrystal grain and copper sulphide(Cu2S) inclusions in the armor strips,the manufacturing techniques were proposed as follows:smelting pure copper,casting a lamellar plate,forming the cast ingots into sheets through repeated cold forging combined with annealing heat treatment,and finally cutting the sheets into filaments.Furthermore,through the deformation of copper sulphide(Cu2S) inclusions in the strips,the work rate during forging was evaluated and calculated to be close to 75%.展开更多
BACKGROUND Robotic surgery has been considered to be significantly better than laparoscopic surgery for complicated procedures.AIM To explore the short-term effect of robotic and laparoscopic spleen-preserving splenic...BACKGROUND Robotic surgery has been considered to be significantly better than laparoscopic surgery for complicated procedures.AIM To explore the short-term effect of robotic and laparoscopic spleen-preserving splenic hilar lymphadenectomy(SPSHL)for advanced gastric cancer(GC)by Huang’s three-step maneuver.METHODS A total of 643 patients who underwent SPSHL were recruited from April 2012 to July 2017,including 35 patients who underwent robotic SPSHL(RSPSHL)and 608 who underwent laparoscopic SPSHL(LSPSHL).One-to-four propensity score matching was used to analyze the differences in clinical data between patients who underwent robotic SPSHL and those who underwent laparoscopic SPSHL.RESULTS In all,175 patients were matched,including 35 patients who underwent RSPSHL and 140 who underwent LSPSHL.After matching,there were no significant differences detected in the baseline characteristics between the two groups.Significant differences in total operative time,estimated blood loss(EBL),splenic hilar blood loss(SHBL),splenic hilar dissection time(SHDT),and splenic trunk dissection time were evident between these groups(P<0.05).Furthermore,no significant differences were observed between the two groups in the overall noncompliance rate of lymph node(LN)dissection(62.9%vs 60%,P=0.757),number of retrieved No.10 LNs(3.1±1.4 vs 3.3±2.5,P=0.650),total number of examined LNs(37.8±13.1 vs 40.6±13.6,P=0.274),and postoperative complications(14.3%vs 17.9%,P=0.616).A stratified analysis that divided the patients receiving RSPSHL into an early group(EG)and a late group(LG)revealed that the LG experienced obvious improvements in SHDT and length of stay compared with the EG(P<0.05).Logistic regression showed that robotic surgery was a significantly protective factor against both SHBL and SHDT(P<0.05).CONCLUSION RSPSHL is safe and feasible,especially after overcoming the early learning curve,as this procedure results in a radical curative effect equivalent to that of LSPSHL.展开更多
